package com.gavin.book.mapper;


import com.gavin.book.model.BookInfo;
import com.gavin.book.model.PageRequest;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface BookMapper {

    @Insert("insert into book_info(book_name,author,count,price,publish,`status`) values(#{bookName}," +
            "#{author},#{count},#{price},#{publish},#{status}) ")
    Integer addBook(BookInfo bookInfo);

    @Select("select * from book_info where `status`!=0 LIMIT #{offset},#{pageSize}")
    List<BookInfo> selectBooksByPage(PageRequest pageRequest);

    @Select("select count(1) from book_info where `status`!=0")
    Integer count();

    @Select("select * from book_info where `status`!=0 and id=#{bookId}")
    BookInfo queryBookById(Integer bookId);


    Integer updateBook(BookInfo bookInfo);


    Integer bstchDelete(List<Integer> ids);
}
